The film series is a cornerstone of '90s martial arts comedy, centered on three young brothers— Rocky , Colt , and Tum Tum —who are trained in the art of Ninjutsu by their grandfather, Mori Tanaka . Known for its "Home Alone with karate" vibe, the franchise spans four films released between 1992 and 1998. The Core Trio
Given the name "Colt" for his speed and fire, he is often the most hot-headed and skilled fighter. 3 Ninjas
Known as "Rocky" for being as strong as granite, he is the level-headed leader of the group. The film series is a cornerstone of '90s